MRA super-wavelets
MRA super-wavelets
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发表时间:
2004-10
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通讯作者:
S. Bildea;D. Dutkay;Gabriel Picioroaga
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作者:
S. Bildea;D. Dutkay;Gabriel Picioroaga
We construct a multiresolution theory for L 2 (R) ⊕· ·· ⊕L 2 (R). For a good choice of the dilation and translation operators on these larger spaces, it is possible to build singly generated wavelet bases, thus obtaining multires- olution super-wavelets. We give a characterization of super-scaling function, we analyze the convergence of the cascade algorithms and give examples of super-wavelets. Our analysis provides also more insight into the Cohen and Lawton condition for the orthogonality of the scaling function in the classical case on L2(R).